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#31
Unlocker didn't seem to work
Before posting, I had tried Unlocker. Right-click offered no options, tried accessing files from with CS4-Bridge and from other directories. Ran a thorough Norton scan and no malware was found. Connected the external HD to a different w7 computer and both Bridge and CS4 worked properly. Image-files I opened were not locked. Thus the problem seems somewhat narrowed in scope - a setting or something in the other w7 computer (which had been running Bridge and CS4 quite well).