deze oplossing kwam ik tegen op een engels forum toen ik
cccommon ff door google haalde.... bij die gebruiker was het succesvol hoop voor jou ook:
cccommon is part of Norton anti virus..
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try this.
.Norton AntiVirus 2007 or Norton Internet Security 2007 is installed
Disable the Turn on scanning for Microsoft Office Documents option. To do this, follow these steps. Warning This workaround may make a computer or a network more vulnerable to attack by malicious users or by malicious software such as viruses. We do not recommend this workaround but are providing this information so that you can implement this workaround at your own discretion. Use this workaround at your own risk.
1. On the taskbar, right-click the Norton icon, and then click Norton Protection Center.
2. Depending on which version of Norton you are using, click Norton Antivirus or Norton Internet Security.
3. Click Settings.
4. Under Additional Options, click Virus and Spyware Protection Options.
5. Click Miscellaneous.
6. Under How to keep Microsoft Office documents protected, click to clear the Turn on scanning for Microsoft Office Documents check box.
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Norton AntiVirus 2006 is installed
Disable the Norton AntiVirus Office plug-in. To do this, follow these steps. Warning This workaround may make a computer or a network more vulnerable to attack by malicious users or by malicious software such as viruses. We do not recommend this workaround but are providing this information so that you can implement this workaround at your own discretion. Use this workaround at your own risk.
1. On the taskbar, right-click the Norton icon, and then click Norton AntiVirus Options.
2. Click Miscellaneous.
3. Click to clear the Turn Office Plug-in on check box.
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this should stop norton scanning when you open office apps..so stop the error..
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if you have not got norton.the you may have spyware..