User Account Permissions

I'm using VC++ to compile an appication. When I do this from the
administrator account, everything works fine. But when I try to compile
the same application from a general user account, I get an error message
about unresolved external symbols ( LNK2001: Unresolved external symbol;
LNK1120: 1 unresolved externals).

I'm guessing that this is because the permissions are set incorrectly
for this particular account (making it unable to access a required
library file or something), but I can't seem to fix it.

I've tried giving the user account in question full control over the
Visual Studio folder & subfolders, the Platform SDK folder & subfolders
& all other folders/subfolders that should be required by the
application. I've even tried giving it full control over the entire C:\\
drive (not really what you want for a user account), but to no avail.

I'm using Windows XP SP2, VC++ 6.0 & the February 2003 Platform SDK.

Does anyone have any idea how to resolve this issue so I can run VC++
from the user account? Any help would be appreciated

Craig.